CRM mk1 jerky at around 30 mph
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cookiebuzz
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CRM mk1 jerky at around 30 mph
Hi I've just bought a CRM and trying to ride it at 30 mph is really p**ing me off as its really jerky, if you open it up it pulls like a train with no issues but at overrun and trying to keep at 30 mph is horrid, any ideas????
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voodookid37
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Re: CRM mk1 jerky at around 30 mph
sent you some stuff to try via pm..
mk1... with mk2.2 engine,running mk1 electrics,mk1 carb on standard mk1 jetting + settings.dep front pipe.jap alloy can of unknown make. twinair filter on plastic cage.l/h mk1 rad.r/h mk2 (extra coolant takeoff on 2.2 head)
xr650 wheels .gritty front,mitas rear
xr650 wheels .gritty front,mitas rear
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knackeredMk1
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Re: CRM mk1 jerky at around 30 mph
What gearing are you using 
. The probability is that the jetting is not quite right and remember that this is an old two stroke engine. Two strokes don't like constant low throttle runs, particularly when low geared.
. The probability is that the jetting is not quite right and remember that this is an old two stroke engine. Two strokes don't like constant low throttle runs, particularly when low geared.